H2AFX 抗体 (pSer139)
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北京 101111
Quick Overview for H2AFX 抗体 (pSer139) (ABIN6971765)
抗原
See all H2AFX 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- pSer139
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产品特性
- Histone H2AX phospho Ser139 (H2AX, H2A histone family member X) replaces conventional H2A in a subset of nucleosomes. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries that require DNA as a template. Histones thereby play a central role in transcriptional regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called the histone code, and nucleosome remodeling. Histone H2AX is required for checkpoint-mediated arrest of cell cycle progression in response to low doses of ionizing radiation, and for efficient repair of DNA double-strand breaks (DSBs), specifically when modified by C-terminal phosphorylation. Histone H2A.XS139ph antibody (pAb) (H2AX) was raised in a Rabbit host. It has been validated for use in Immunocytochemistry, Immunofluorescence and Western blot, it has been shown to react with Human samples, but it is predicted that it will react with a wide range of sample types.
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纯化方法
- Protein A Chromatography
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免疫原
- This Histone H2AX phospho Ser139 antibody was raised against a peptide including phosphoserine 139 of histone H2AX.
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亚型
- IgG
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应用备注
- Optimal working dilution should be determined by the investigator.
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限制
- 仅限研究用
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缓冲液
- 10 mM sodium phosphate pH 7.5, 150 mM NaCl, 30 % glycerol, 0.035 % sodium azide.
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储存液
- Sodium azide
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注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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储存条件
- -20 °C
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储存方法
- Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions for storage at -20°C for up to 2 years. Keep all reagents on ice when not in storage.
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- H2AFX (H2A Histone Family, Member X (H2AFX))
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别名
- Histone H2A.X
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分子量
- 15 kDa
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NCBI登录号
- NP_002096
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途径
- Telomere Maintenance, DNA Damage Repair, Positive Regulation of Response to DNA Damage Stimulus
抗原
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